Stavropol State Medical University, Stavropol*

Volgograd State Medical University,Volgograd*

Russian Peoples’ Friendship University, Moscow*

Kazan State Medical University, Kazan

Tomsk State University

I M Sechenov Moscow Medical Academy, Moscow*

ST Petersburg IP Pavlov State Medical University, St Petersburg*

Tver State Medical Academy, Tver*

Russian State Medical University, Moscow*

Kuban State Medical Academy, Krasnodar*

Irkutsk State Medical University, Irkutsk*

St Petersburg II Mechnikov State Medical Academy, St Petersburg

Moscow State Medical Stomatological Institute, Moscow

Ryazan State I P Pavlov Medical University, Ryazan

Kursk State Medical University, Kursk

Astrakhan State Medical Academy, Astrakhan

Nizhni Novogorod State Medical Academy, Nizhni Novogorod

Dagestan State Medical Academy, Mahackala

Saratov State Medical University, Saratov

Samara State Medical University, Samara

Vladivostok State Medical University, Vladivostok

Voronezh State Medical Academy, Voronezh

Ivanovo State Medical Academy, Ivanovo